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Question 1 of 30
In a network performance analysis scenario, a network engineer is tasked with evaluating the performance of a newly implemented routing protocol across a multi-site organization. The engineer collects data on latency, jitter, and packet loss over a week. The average latency recorded is 50 ms, with a standard deviation of 10 ms. The jitter, defined as the variation in packet delay, averages 5 ms, while the packet loss rate is observed to be 2%. Given these metrics, which of the following statements best describes the overall network performance and its implications for real-time applications such as VoIP?
The network exhibits acceptable performance for real-time applications, as latency and jitter are within tolerable limits, and packet loss is minimal.
The network performance is poor due to high latency, which will negatively impact VoIP quality regardless of jitter and packet loss.
The jitter is too high for VoIP applications, indicating that the network is unsuitable for real-time communication despite acceptable latency and packet loss.
The packet loss rate is critical, suggesting that the network cannot support any real-time applications, even with low latency and jitter.

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